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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2642/CH7/EX7.3 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '2642/CH7/EX7.3')
| -rwxr-xr-x | 2642/CH7/EX7.3/Ex7_3.sce | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/2642/CH7/EX7.3/Ex7_3.sce b/2642/CH7/EX7.3/Ex7_3.sce new file mode 100755 index 000000000..e68296e89 --- /dev/null +++ b/2642/CH7/EX7.3/Ex7_3.sce @@ -0,0 +1,25 @@ +// FUNDAMENTALS OF ELECTICAL MACHINES
+// M.A.SALAM
+// NAROSA PUBLISHING HOUSE
+// SECOND EDITION
+
+// Chapter 7 : THREE-PHASE INDUCTION MOTOR
+// Example : 7.3
+
+clc;clear; // clears the console and command history
+
+// Given data
+V_0 = 230 // supply voltage in V
+P = 4 // number of poles
+T_0 = 230 // original torque in N-m
+V_s = 150 // stator voltage in V
+I_0 = 560 // starting cuurent in A
+
+// caclulations
+T_st = (V_s/V_0)^2*T_0 // starting torque in N-m
+I_st = I_0*(V_s/V_0) // starting current in A
+
+// display the result
+disp("Example 7.3 solution");
+printf(" \n Starting torque \n T_st = %.1f N-m \n", T_st);
+printf(" \n Starting current \n I_st = %.1f A \n", I_st);
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